Pith Number

pith:DHWCILYP

pith:2026:DHWCILYP322XFYETIG4O23RYT6

not attested not anchored not stored refs pending

SwitchCraft: A Programmatic Framework for Designing State-Switching Proteins

Adam Klivans, Anisha Parsan, Bonnie Berger, Bowen Jing, Bryan Bryson, David Kwabi-Addo, Heyuan Michael Ni, Mihir Bafna

arxiv:2605.31236 v1 · 2026-05-29 · q-bio.BM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DHWCILYP322XFYETIG4O23RYT6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-06-01T01:04:05.726177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19ec242f0fdeb572e09341b8ed6e389f9735e483440d1cb3f35e8260654ad006

Aliases

arxiv: 2605.31236 · arxiv_version: 2605.31236v1 · doi: 10.48550/arxiv.2605.31236 · pith_short_12: DHWCILYP322X · pith_short_16: DHWCILYP322XFYET · pith_short_8: DHWCILYP

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/DHWCILYP322XFYETIG4O23RYT6 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 19ec242f0fdeb572e09341b8ed6e389f9735e483440d1cb3f35e8260654ad006

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8be4004d6972e51115b959a5bedbd28f9031e7a2526865e3e4cd02a2060fb434",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2026-05-29T12:37:49Z",
    "title_canon_sha256": "4b5ed775d388b183d153baa894795f570e1e0c510c71cab0b27a34924a8be010"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31236",
    "kind": "arxiv",
    "version": 1
  }
}